1978-1984 Porsche 928 Wiper Blade (Rear) (Goodyear Wiper Blades-Premium) (1979,1980,1981,1982,1983) Included is the wiper, adaptor and instruction specifically designed for a 1978-1984 Porsche 928 Includes custom printed static cling reminder sticker for the inside of your windshield to check/replace wipers at a specified date, just like the oil change store stickers. Sticker has web browser url or QR code to lead back to this exact product. Made in the USA SilentArmor Technology for durability and quiet wiping action Wiping element features unique, round-hinge profile allowing wiper to make contact at 45 degree angle for highest proformance